support for native build

Author: Kontra2B

apply_patches.sh

@@ -50,7 +50,7 @@ apply_external_patches() {
     if [ $1 = 'apply' ]; then
         ls -Ld sources_$JETPACK_VERSION/$3
         ls -Lw1 ${PWD}/$3/$2
-        git -C sources_$JETPACK_VERSION/$3 apply -vq ${PWD}/$3/$2/*
+        git -C sources_$JETPACK_VERSION/$3 apply ${PWD}/$3/$2/*
     elif [ $1 = 'reset' ]; then
         if [[ -n $(git -C sources_$JETPACK_VERSION/$3 diff --quiet) || -n $(git -C sources_$JETPACK_VERSION/$3 diff --cached --quiet) ]]; then
             read -p "Repo sources_$JETPACK_VERSION/$3 has changes that will be hard reset. Continue? (y/N): " confirm

build_all.sh

@@ -24,13 +24,20 @@ if [[ -n "$2" ]]; then
     SRCS=$(realpath $2)
 fi
 
-if [[ "$JETPACK_VERSION" == "6.x" ]]; then
-    export CROSS_COMPILE=$DEVDIR/l4t-gcc/$JETPACK_VERSION/bin/aarch64-buildroot-linux-gnu-
-elif [[ "$JETPACK_VERSION" == "5.x" ]]; then
-    export CROSS_COMPILE=$DEVDIR/l4t-gcc/$JETPACK_VERSION/bin/aarch64-buildroot-linux-gnu-
-elif [[ "$JETPACK_VERSION" == "4.6.1" ]]; then
-    export CROSS_COMPILE=$DEVDIR/l4t-gcc/$JETPACK_VERSION/bin/aarch64-linux-gnu-
+if [[ $(uname -m) == aarch64 ]]; then
+    echo
+    echo Native build
+    echo
+else
+    if [[ "$JETPACK_VERSION" == "6.x" ]]; then
+        export CROSS_COMPILE=$DEVDIR/l4t-gcc/$JETPACK_VERSION/bin/aarch64-buildroot-linux-gnu-
+    elif [[ "$JETPACK_VERSION" == "5.x" ]]; then
+        export CROSS_COMPILE=$DEVDIR/l4t-gcc/$JETPACK_VERSION/bin/aarch64-buildroot-linux-gnu-
+    elif [[ "$JETPACK_VERSION" == "4.6.1" ]]; then
+        export CROSS_COMPILE=$DEVDIR/l4t-gcc/$JETPACK_VERSION/bin/aarch64-linux-gnu-
+    fi
 fi
+
 export LOCALVERSION=-tegra
 export TEGRA_KERNEL_OUT=$DEVDIR/images/$JETPACK_VERSION
 mkdir -p $TEGRA_KERNEL_OUT

setup_workspace.sh

@@ -32,24 +32,30 @@ fi
 export DEVDIR=$(cd `dirname $0` && pwd)
 
 . $DEVDIR/scripts/setup-common "$1"
-echo "Setup JetPack $JETPACK_VERSION to sources_$JETPACK_VERSION"
+echo "Setup JetPack $1 to sources_$JETPACK_VERSION"
 
 # Display NVIDIA license
 DisplayNvidiaLicense ""
 
 # Install L4T gcc if not installed
-if [[ ! -d "$DEVDIR/l4t-gcc/$JETPACK_VERSION/bin/" ]]; then
-    mkdir -p $DEVDIR/l4t-gcc/$JETPACK_VERSION
-    cd $DEVDIR/l4t-gcc/$JETPACK_VERSION
-    if [[ "$JETPACK_VERSION" == "6.x" ]]; then
-        wget --quiet --show-progress https://developer.nvidia.com/downloads/embedded/l4t/r36_release_v3.0/toolchain/aarch64--glibc--stable-2022.08-1.tar.bz2 -O aarch64--glibc--stable-final.tar.bz2
-        tar xf aarch64--glibc--stable-final.tar.bz2 --strip-components 1
-    elif [[ "$JETPACK_VERSION" == "5.x" ]]; then
-        wget --quiet --show-progress https://developer.nvidia.com/embedded/jetson-linux/bootlin-toolchain-gcc-93 -O aarch64--glibc--stable-final.tar.gz
-        tar xf aarch64--glibc--stable-final.tar.gz
-    elif [[ "$JETPACK_VERSION" == "4.6.1" ]]; then
-        wget --quiet --show-progress http://releases.linaro.org/components/toolchain/binaries/7.3-2018.05/aarch64-linux-gnu/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz
-        tar xf gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz --strip-components 1
+if [[ $(uname -m) == aarch64 ]]; then
+    echo
+    echo Native build
+    echo
+else
+    if [[ ! -d "$DEVDIR/l4t-gcc/$JETPACK_VERSION/bin/" ]]; then
+        mkdir -p $DEVDIR/l4t-gcc/$JETPACK_VERSION
+        cd $DEVDIR/l4t-gcc/$JETPACK_VERSION
+        if [[ "$JETPACK_VERSION" == "6.x" ]]; then
+            wget --quiet --show-progress https://developer.nvidia.com/downloads/embedded/l4t/r36_release_v3.0/toolchain/aarch64--glibc--stable-2022.08-1.tar.bz2 -O aarch64--glibc--stable-final.tar.bz2
+            tar xf aarch64--glibc--stable-final.tar.bz2 --strip-components 1
+        elif [[ "$JETPACK_VERSION" == "5.x" ]]; then
+            wget --quiet --show-progress https://developer.nvidia.com/embedded/jetson-linux/bootlin-toolchain-gcc-93 -O aarch64--glibc--stable-final.tar.gz
+            tar xf aarch64--glibc--stable-final.tar.gz
+        elif [[ "$JETPACK_VERSION" == "4.6.1" ]]; then
+            wget --quiet --show-progress http://releases.linaro.org/components/toolchain/binaries/7.3-2018.05/aarch64-linux-gnu/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz
+            tar xf gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu.tar.xz --strip-components 1
+        fi
     fi
 fi